1950 - 1960: Alfred Hitchcock Presents
1960 - 1970: The Twilight Zone
1970 - 1980: Columbo
1980 - 1990: Star Trek: The Next Generation
1990 - 2000: The X Files
2000 - 2010: Arrested Development
2010 - Present: Rick and Morty
It's hard for me to pick just one but I narrowed it down to these:
1950s
I Love Lucy
The Jack Benny Program
Your Show of Shows
1960s
The Dick Van Dyke Show
The Andy Griffith Show
The Fugitive
1970s
The Carol Burnett Show
The Bob Newhart Show
The Rockford Files
1980s
Cheers
Murder She Wrote
St Elsewhere
1990s
ER
Frasier
Inspector Morse
2000s to present
Doc Martin
Foyle’s War
Lewis